{"id":"CVE-2018-9958","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-9958","generatedAt":"2026-10-28T20:12:53.531Z","title":"This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.1049.","description":"This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.1049. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Text Annotations. When setting the point attribute, the process does not properly validate the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5620.","published":"2018-05-17T15:29:03.000Z","lastModified":"2026-06-17T02:07:23.000Z","status":"Modified","sourceIdentifier":"zdi-disclosures@trendmicro.com","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-416"],"affected":["foxitsoftware/foxit reader","foxitsoftware/phantompdf"],"epss":{"score":0.61707,"percentile":0.99167,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.55896,"percentile":0.99024},{"date":"2026-09-22","score":0.62922,"percentile":0.99161}]},"kev":{"listed":false},"exploits":{"count":3,"verified":true,"firstPublished":"2018-06-25","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":49116,"kind":"exploit","title":"Foxit Reader 9.0.1.1049 - Arbitrary Code Execution","url":"https://www.exploit-db.com/exploits/49116","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/49116.py","file":"exploits/windows/local/49116.py","published":"2020-11-27","added":"2020-11-27","updated":"2021-01-29","author":"CrossWire","type":"local","platform":"windows","port":null,"verified":false,"codes":["CVE-2018-9958"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":45269,"kind":"exploit","title":"Foxit PDF Reader 9.0.1.1049 - Pointer Overwrite Use-After-Free (Metasploit)","url":"https://www.exploit-db.com/exploits/45269","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/45269.rb","file":"exploits/windows/local/45269.rb","published":"2018-08-27","added":"2018-08-27","updated":"2018-08-27","author":"Metasploit","type":"local","platform":"windows","port":null,"verified":true,"codes":["CVE-2018-9958","CVE-2018-9948"],"tags":"Local","aliases":null,"applicationUrl":"http://www.exploit-db.comFoxitReader901_enu_Setup_Prom.exe","screenshotUrl":null,"referenceUrl":"https://raw.githubusercontent.com/rapid7/metasploit-framework/d85995f686418b375095b45d530172277f0c6b01/modules/exploits/windows/fileformat/foxit_reader_uaf.rb"},{"edbId":44941,"kind":"exploit","title":"Foxit Reader 9.0.1.1049 - Remote Code Execution","url":"https://www.exploit-db.com/exploits/44941","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/44941.txt","file":"exploits/windows/remote/44941.txt","published":"2018-06-25","added":"2018-06-25","updated":"2018-06-25","author":"mr_me","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2018-9958","CVE-2018-9948"],"tags":"Use After Free (UAF)","aliases":null,"applicationUrl":"http://www.exploit-db.comFoxitReader901_enu_Setup_Prom.exe","screenshotUrl":"http://www.exploit-db.com/screenshots/idlt45000/poc.png","referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 61.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.62922,"from":0.55896,"percentile":0.99161},"summary":"EPSS moved from 55.9% to 62.9% probability of exploitation in the next thirty days."}],"references":[{"url":"http://packetstormsecurity.com/files/160240/Foxit-Reader-9.0.1.1049-Arbitrary-Code-Execution.html","source":"zdi-disclosures@trendmicro.com"},{"url":"https://www.exploit-db.com/exploits/44941/","tags":["Third Party Advisory","VDB Entry"],"source":"zdi-disclosures@trendmicro.com"},{"url":"https://www.exploit-db.com/exploits/45269/","tags":["Third Party Advisory","VDB Entry"],"source":"zdi-disclosures@trendmicro.com"},{"url":"https://www.foxitsoftware.com/support/security-bulletins.php","tags":["Patch","Vendor Advisory"],"source":"zdi-disclosures@trendmicro.com"},{"url":"https://zerodayinitiative.com/advisories/ZDI-18-342","tags":["Third Party Advisory","VDB Entry"],"source":"zdi-disclosures@trendmicro.com"},{"url":"http://packetstormsecurity.com/files/160240/Foxit-Reader-9.0.1.1049-Arbitrary-Code-Execution.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44941/","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/45269/","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.foxitsoftware.com/support/security-bulletins.php","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://zerodayinitiative.com/advisories/ZDI-18-342","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-9958","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}